Thermal Running Pants

Thermal running pants are a must-have for anyone who wants to stay active and comfortable when the temperature drops. Designed for warmth and ease of movement, these pants offer reliable coverage so you can keep up with your routine, no matter the weather. Whether you’re heading out for an early morning jog or enjoying a brisk walk, thermal running pants provide lasting value and comfort every step of the way. With versatile styles made to fit seamlessly into your outdoor wardrobe, it’s easy to find the right pair to help you make the most of your time outside.

Sort by:

Filter & Sort

298 Items

Men's L.L.Bean Multisport Pants, Lined

A lightweight, quick-dry running pant with four-way stretch, moisture-wicking liner, and UPF 50+ protection.

Pros: Lightweight Durable Comfortable Good fit Soft lining
Men's L.L.Bean Multisport Pants

A lightweight, quick-dry pant with four-way stretch, UPF 50+ protection, and adjustable drawstring waistband.

Pros: Lightweight material Versatile for travel Quick-drying Stylish appearance Comfortable fit
Men's L.L.Bean Multisport Joggers

A pair of lightweight, quick-dry joggers with four-way stretch and UPF 50+ protection in classic black.

Pros: Great fit Versatile for various activities Well-made and durable Lightweight and breathable Comfortable to wear
Women's Vista Camp Pants, Straight-Leg Fleece-Lined

A rugged, lightweight nylon blend pant with cozy grid fleece lining and UPF 50+ sun protection.

Pros: Warmth Softness Versatile design Quality material Comfortable fit
Men's Cresta Hiking Pants, Standard Fit, Fleece-Lined

A pair of alloy gray, fleece-lined hiking pants with UPF 50+ protection and two-way stretch for winter adventures.

Pros: Warmth Durable Versatile Comfortable Good fit
Men's L.L.Bean Midweight Base Layer Pants
Price was from: $49.95 now: $29.99

A black synthetic midweight base layer pant that wicks moisture, resists odor, and offers all-day comfort.
Men's Cresta Midweight 250 Pants

A versatile base layer made of dark black, itch-free merino wool that wicks sweat and resists odor.

Pros: Odor-resistant Great color Versatile use Excellent warmth Comfortable fit
Men's Double-Layer Underwear, Pants
Price was from: $49.95 now: $24.99

A blue wool-blend thermal pant featuring a double-layer design for superior warmth and comfort.
Women's Cresta Midweight 250 Pants, High-Rise Slim-Leg

A high-rise, slim-leg base layer made of 100% merino wool, perfect for warmth and odor resistance.

Pros: Great fit High-quality fabric Non-itchy material Comfortable to wear Excellent warmth
Women's L.L.Bean Heavyweight Base Layer Pants
Price was from: $59.95 now: $39.99

A heavyweight green base layer pant made from recycled polyester, offering warmth, moisture-wicking, and odor control.
Men's Cresta Wool Ultralight 150 Pants

An ultralight base layer made of 100% merino wool, offering warmth and odor resistance in alloy gray.

Pros: Stylish design Lightweight feel Durable material Warm without bulk Comfortable fit
Women's Bean Bright All Weather Pant

A slightly fitted, black polyester pant with reflective accents, fleece backing, and a flexible waistband.
Men's L.L.Bean Heavyweight Base Layer Pant

A midnight black heavyweight base layer pant made from recycled polyester, perfect for warmth and moisture-wicking.
Women's L.L.Bean Heavyweight Base Layer Pants

A versatile pair of midnight black heavyweight base layer pants made from recycled polyester and elastane.
Men's Bean Bright All Weather Pant

A water- and wind-resistant polyester pant with reflective accents, perfect for cold weather activities.
Sporthill Terrain II Pants
Price was from: $164 now: $139

A wind-blocking black pant made from 3SP fabric, ideal for winter skiing, running, or hiking.
Men's L.L.Bean Heavyweight Base Layer Pant, Print

A heavyweight base layer pant in kelp green camo, made from recycled polyester for warmth and moisture-wicking.
Men's L.L.Bean Midweight Base Layer Pants

A pair of midnight black, moisture-wicking, and odor-resistant base layer pants made from recycled polyester.
Women's L.L.Bean Midweight Base Layer Pants

A versatile, midweight base layer with moisture-wicking, quick-dry fabric made from recycled polyester in midnight black.

Thermal Running Pants

When the air turns crisp and the days grow shorter, dedicated runners know that the right gear makes all the difference. Thermal running pants are a staple for anyone who refuses to let chilly mornings or frosty evenings stand in the way of a good run. These pants are thoughtfully designed to provide warmth without weighing you down, offering just the right balance of insulation and breathability. Whether you’re heading out for a sunrise jog, enjoying a brisk walk along leaf-strewn trails, or logging miles after work, thermal running pants help you stay comfortable and focused. The soft, brushed linings and flexible fabrics move with you through every stride, while features like secure pockets and easy-adjust waistbands add convenience to your routine. Even as the weather warms up in June, early mornings and shaded paths can still carry a chill, making thermal running pants a smart choice for those who like to start the day with a little extra warmth. They’re also a great pick for layering on unpredictable days when the temperature can swing from cool to comfortable in the span of a few miles.

Thermal running pants are more than just a practical addition to your own running wardrobe—they make a thoughtful gift for anyone who enjoys being active outdoors. If you have a friend or family member who loves to stay moving, whether they’re training for a local fun run, walking the dog, or simply enjoying the peace of an early morning stroll, these pants show you care about their comfort and enjoyment. With their timeless style and durable construction, they offer lasting value season after season. The versatility of thermal running pants means they’re not just for running; they transition seamlessly from the trail to errands around town, from hiking with the family to cheering on the sidelines at a weekend game. Their easy-care fabrics and reliable performance make them a go-to choice for all sorts of outdoor activities, big and small. For those looking to round out their year-round gear, or for anyone seeking a bit more warmth on cool days, thermal running pants are an essential piece that brings together comfort, quality, and everyday usefulness.

For runners and walkers alike, finding the right pair of pants can make each outing more enjoyable. As you browse options, consider details like fabric weight, stretch, and the placement of pockets to suit your needs. Look for pants that offer lasting comfort and stand up to repeated wear, so you can count on them for seasons to come. If you’re interested in exploring more choices beyond thermal options, you’ll find a full range of styles and features on our Running Pants page, designed to help you keep moving comfortably all year long.